Description

WordPress Plugin No Follow All External Links is injecting spam into the website's content, thus publicizing content to normal site visitors or to search engines without the authorization of the website's owner. WordPress Plugin No Follow All External Links version 2.3.0 is vulnerable; prior versions may also be affected.

Remediation

Disable the plugin until a fix is available

References

https://www.wordfence.com/blog/2017/12/plugin-backdoor-supply-chain/

Related Vulnerabilities

WordPress Plugin WP Survey Plus Security Bypass (1.0)

Python Other Vulnerability (CVE-2006-4980)

WordPress Plugin WooCommerce Cross-Site Scripting (5.1.0)

MySQL CVE-2018-2775 Vulnerability (CVE-2018-2775)

YUI Library Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2012-5881)

Severity

High

Classification

CWE-610 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Tags

Missing Update